package com.example.demolib.mapper;


import com.example.demolib.entity.BookInfo;
import com.example.demolib.entity.UserInfo;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface UserInfoMapper {

    @Select("select user_name,password from user_info where delete_flag=0")
    List<UserInfo> queryUserInfo();

}
